(19)
(11) EP 2 279 598 A1

(12)

(43) Date of publication:
02.02.2011 Bulletin 2011/05

(21) Application number: 08760193.6

(22) Date of filing: 29.05.2008
(51) International Patent Classification (IPC): 
H04L 29/06(2006.01)
H04N 7/173(2011.01)
(86) International application number:
PCT/EP2008/056602
(87) International publication number:
WO 2009/143891 (03.12.2009 Gazette 2009/49)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(71) Applicant: Telefonaktiebolaget L M Ericsson (PUBL)
164 83 Stockholm (SE)

(72) Inventors:
  • EDLUND, Peter
    SE-147 33 Tumba (SE)
  • ÅSTRÖM, Bo
    SE-117 59 Stockholm (SE)
  • LINDHOLM, Fredrik
    SE-125 74 Älvsjö (SE)

(74) Representative: Mitchell, Matthew Benedict David 
Marks & Clerk LLP 4220 Nash Court Oxford Business Park South
Oxford OX4 2RU
Oxford OX4 2RU (GB)

   


(54) IPTV SECURITY IN A COMMUNICATION NETWORK